UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ucx+2gkRd6D1NiUlCxpu+Qwu0WNtc/dM5TMILPI6Lu8=' 
WHERE 
  key_id = 'ae3f2e093fecc1e5e7bfc1491620241d954d183c298bca149c6f786763534778' 
  AND (
    token = 'Ucx+2gkRd6D1NiUlCxpu+Qwu0WNtc/dM5TMILPI6Lu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )